<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <link rel="stylesheet" href="">
    <!-- 先引入iconfont/css -->
    <style>
        i{
            font-size: 100px !important;
        }

        p::before{
            content:"\e625";
            font-family: "iconfont";
            font-size: 100px;
        }
    </style>
</head>
<body>
    <i class="iconfont">&#xe61c；</i>
    <i class="iconfont icon-qitalaji"></i>
    <p>hello</p>
</body>
</html>